.container {
    display: flex;/*    justify-content: center;*/
/*    align-items: center;*/
    left: 0px;
    top: 0px;
    width: 100%;
    background-color: #d0d0d0;
}

.title {
    font-size: 30px;
    text-align: center;
    width: 200px;
    height: 100px;
}

text {
    font-size: 14px;
}

/* 底部导航栏 */

.BottomNavigationBar {
    flex-direction: row;
    justify-content: space-around;
    width: 100%;
    height: 64px;
    position: fixed;
    bottom: 0px;
    background-color: white;
}

.BottomNavigationBar>div {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 25%;
}

.BottomNavigationBar image {
    width: 36px;
    height: 36px;
}

.BottomNavigationBar text {
    font-size: 14px;
    margin-top: 3px;
}

/*顶部导航栏*/

.topBar {
    position: fixed;
    flex-direction: column;
    width: 100%;
    height: 80px;
    background-color: white;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}

.topBar>biv {
    align-items: center;
    justify-content: center;
}

.topBar_left_biv {
    width: 75%;
    flex-direction: column;
    padding: 3%;
    justify-content: center;/*    background-color: lightpink;*/
}

.topBar_right_biv {
    width: 25%;
    padding-right: 20px;
    justify-content: flex-end;/* background-color: #f3ad8c; */
}

.topBar_left_biv_text1 {
    color: black;
    font-size: 24px;
}

.topBar_left_biv_text2 {
    color: #9C9C9C;
}

/*非空中间内容*/

.middle_content {/*    justify-content: center;*/
    align-items: center;
    background-color: #F8F8F8;
    width: 100%;
    margin-top: 80px;
    flex-direction: column;
    overscroll-effect: spring;
}

.middle_content>stack {/*    color: white;*/
/*    border-radius: 16px;*/
    align-items: center;
    justify-content: center;
/*    background-color: lightpink;*/
    width: 98%;
    height: 200px;
    margin-top: 5px;
}

.backgroundPicture {

    padding: 0px;
    margin: 0px;
/*    background-color: cornflowerblue;*/
/*    background-size: 100%;*/
    width: 100%;
    height: 230px;
    border-radius: 16px;
/*    object-fit: fill;*/
}

.before_div {
    padding: 16px;/*    与圆角一致*/
    flex-direction: column;
    width: 98%;
    justify-content: space-between;
}

.before_div text {
    color: white;
}

.before_div_topdiv {/*    margin-top: 16px;*/
    width: 100%;
    justify-content: space-between;
}

.before_div_topdiv_left {/*    margin-left: 6px;*/
    font-size: 25px;
    font-weight: 600;
}

.before_div_topdiv_right {
    font-size: 20px;
    margin-right: 5px;
}

.before_div_bottomdiv {/*    margin-bottom: 16px;*/
}

.before_div_bottomdiv_div1 {
    margin-left: 16px;
}

.before_div_bottomdiv_div2 {
    margin-left: 16px;
}

.before_div_bottomdiv image {
    width: 22px;
    height: 22px;
}

.before_div_bottomdiv text {
    font-size: 20px;
}


